//
//  CRHook.h
//  crashreport
//
//  Created by william on 12-8-8.
//  Copyright (c) 2012年 __MyCompanyName__. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface CRHook : NSObject
+(void) exchangeClassMethod:(SEL) srcMethod inSrcClass:(Class) srcClass withMethod:(SEL) dstMethod inDstClass:(Class) dstClass;
+(void) exchangeInstanceMethod:(SEL) srcMethod inSrcClass:(Class) srcClass withMethod:(SEL) dstMethod inDstClass:(Class) dstClass;


@end
